AU2014279972B2 - Duplex ferritic austenitic stainless steel - Google Patents
Duplex ferritic austenitic stainless steel Download PDFInfo
- Publication number
- AU2014279972B2 AU2014279972B2 AU2014279972A AU2014279972A AU2014279972B2 AU 2014279972 B2 AU2014279972 B2 AU 2014279972B2 AU 2014279972 A AU2014279972 A AU 2014279972A AU 2014279972 A AU2014279972 A AU 2014279972A AU 2014279972 B2 AU2014279972 B2 AU 2014279972B2
- Authority
- AU
- Australia
- Prior art keywords
- stainless steel
- austenitic stainless
- ferritic austenitic
- steel according
- duplex ferritic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 229910000963 austenitic stainless steel Inorganic materials 0.000 title claims abstract description 34
- 239000010949 copper Substances 0.000 claims abstract description 144
- 229910052802 copper Inorganic materials 0.000 claims abstract description 130
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 62
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 61
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 52
- 239000011651 chromium Substances 0.000 claims abstract description 48
- 229910000859 α-Fe Inorganic materials 0.000 claims abstract description 42
- 229910001566 austenite Inorganic materials 0.000 claims abstract description 34
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 28
- 239000011572 manganese Substances 0.000 claims abstract description 26
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 23
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 21
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 20
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000011733 molybdenum Substances 0.000 claims abstract description 18
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 17
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 16
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000011575 calcium Substances 0.000 claims abstract description 15
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 14
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000010703 silicon Substances 0.000 claims abstract description 14
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000012535 impurity Substances 0.000 claims abstract description 10
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000010937 tungsten Substances 0.000 claims abstract description 10
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052796 boron Inorganic materials 0.000 claims abstract description 9
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 8
- 229910052684 Cerium Inorganic materials 0.000 claims abstract description 7
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 55
- 239000010959 steel Substances 0.000 claims description 55
- 239000000843 powder Substances 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 abstract description 15
- 239000010935 stainless steel Substances 0.000 abstract description 7
- 229910045601 alloy Inorganic materials 0.000 description 17
- 239000000956 alloy Substances 0.000 description 17
- 238000012360 testing method Methods 0.000 description 17
- 238000005260 corrosion Methods 0.000 description 13
- 230000007797 corrosion Effects 0.000 description 13
- 238000000137 annealing Methods 0.000 description 12
- 238000007792 addition Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 238000001556 precipitation Methods 0.000 description 7
- 238000005336 cracking Methods 0.000 description 6
- 230000002349 favourable effect Effects 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 102100024853 Carnitine O-palmitoyltransferase 2, mitochondrial Human genes 0.000 description 4
- 229910000881 Cu alloy Inorganic materials 0.000 description 4
- 101000909313 Homo sapiens Carnitine O-palmitoyltransferase 2, mitochondrial Proteins 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 229910052720 vanadium Inorganic materials 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 150000004767 nitrides Chemical class 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 101000859570 Homo sapiens Carnitine O-palmitoyltransferase 1, liver isoform Proteins 0.000 description 2
- 101000989606 Homo sapiens Cholinephosphotransferase 1 Proteins 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000001627 detrimental effect Effects 0.000 description 2
- 238000010191 image analysis Methods 0.000 description 2
- 238000009863 impact test Methods 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 230000008092 positive effect Effects 0.000 description 2
- 239000011669 selenium Substances 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 238000005482 strain hardening Methods 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 244000068988 Glycine max Species 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 229910001039 duplex stainless steel Inorganic materials 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000012925 reference material Substances 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/002—Heat treatment of ferrous alloys containing Cr
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/001—Austenite
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/005—Ferrite
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0081—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for slabs; for billets
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Fuel Cell (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20135649 | 2013-06-13 | ||
FI20135649A FI125734B (en) | 2013-06-13 | 2013-06-13 | Duplex ferritic austenitic stainless steel |
PCT/FI2014/050476 WO2014199019A1 (en) | 2013-06-13 | 2014-06-12 | Duplex ferritic austenitic stainless steel |
Publications (2)
Publication Number | Publication Date |
---|---|
AU2014279972A1 AU2014279972A1 (en) | 2016-01-21 |
AU2014279972B2 true AU2014279972B2 (en) | 2018-01-04 |
Family
ID=52021705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2014279972A Active AU2014279972B2 (en) | 2013-06-13 | 2014-06-12 | Duplex ferritic austenitic stainless steel |
Country Status (16)
Country | Link |
---|---|
US (1) | US11566309B2 (pt) |
EP (1) | EP3008222B1 (pt) |
JP (2) | JP6441909B2 (pt) |
KR (2) | KR20160018810A (pt) |
CN (2) | CN111041358A (pt) |
AU (1) | AU2014279972B2 (pt) |
BR (1) | BR112015031072B1 (pt) |
CA (1) | CA2914774C (pt) |
EA (1) | EA029477B1 (pt) |
ES (1) | ES2751466T3 (pt) |
FI (1) | FI125734B (pt) |
MX (1) | MX2015016985A (pt) |
MY (1) | MY174675A (pt) |
SI (1) | SI3008222T1 (pt) |
TW (1) | TWI661059B (pt) |
WO (1) | WO2014199019A1 (pt) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101647210B1 (ko) * | 2014-12-11 | 2016-08-10 | 주식회사 포스코 | 개재물이 저감된 듀플렉스 스테인리스 강판의 제조 방법 |
KR101820526B1 (ko) * | 2016-08-10 | 2018-01-22 | 주식회사 포스코 | 굽힘 가공성이 우수한 린 듀플렉스 스테인리스강 |
CN106140574B (zh) * | 2016-08-30 | 2019-01-25 | 三河市汇莹电气设备制造有限公司 | 一种点胶机加热装置 |
US20190376156A1 (en) * | 2016-12-21 | 2019-12-12 | Sandvik Intellectual Property Ab | Use of a duplex stainless steel object |
JP6347864B1 (ja) * | 2017-03-24 | 2018-06-27 | 日新製鋼株式会社 | オーステナイト系ステンレス鋼スラブの製造方法 |
CN107400835B (zh) * | 2017-05-23 | 2021-12-03 | 上海大学 | 耐硫酸盐还原菌腐蚀用钢、其应用及其制备方法 |
KR102494720B1 (ko) * | 2020-07-17 | 2023-02-01 | 주식회사 포스코 | 용접부 충격인성이 개선된 저합금 듀플렉스 스테인리스강 |
CN112063919B (zh) * | 2020-07-31 | 2021-11-26 | 丽水市正阳电力设计院有限公司 | 一种双相不锈钢 |
CN111961991B (zh) * | 2020-09-02 | 2021-10-22 | 燕山大学 | 一种超高强塑积trip型双相不锈钢及其制备方法 |
CN115233110A (zh) * | 2022-08-09 | 2022-10-25 | 山东四通石油技术开发有限公司 | 一种防腐耐磨抗冲击合金及其制备方法 |
CN116145052A (zh) * | 2023-02-08 | 2023-05-23 | 江苏天隆铸锻有限公司 | 一种低温冲击韧性好的双相不锈钢及其制备工艺 |
Citations (1)
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JP2006183129A (ja) * | 2004-01-29 | 2006-07-13 | Jfe Steel Kk | 成形性に優れるオーステナイト・フェライト系ステンレス鋼 |
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NL8304381A (nl) * | 1983-12-21 | 1985-07-16 | Stamicarbon | Werkwijze en inrichting voor het bereiden van melamine. |
US4828630A (en) * | 1988-02-04 | 1989-05-09 | Armco Advanced Materials Corporation | Duplex stainless steel with high manganese |
SE517449C2 (sv) * | 2000-09-27 | 2002-06-04 | Avesta Polarit Ab Publ | Ferrit-austenitiskt rostfritt stål |
US6551420B1 (en) * | 2001-10-16 | 2003-04-22 | Ati Properties, Inc. | Duplex stainless steel |
JP2003171743A (ja) * | 2001-12-06 | 2003-06-20 | Aichi Steel Works Ltd | 強度、靭性、耐海水性の優れた二相ステンレス鋼及びその製造方法 |
EP1715073B1 (en) * | 2004-01-29 | 2014-10-22 | JFE Steel Corporation | Austenitic-ferritic stainless steel |
JP4760031B2 (ja) * | 2004-01-29 | 2011-08-31 | Jfeスチール株式会社 | 成形性に優れるオーステナイト・フェライト系ステンレス鋼 |
SE528375C2 (sv) * | 2004-09-07 | 2006-10-31 | Outokumpu Stainless Ab | En sugvalsmantel av stål samt en metod för tillverkning av en sugvalsmantel |
JP5072285B2 (ja) | 2006-08-08 | 2012-11-14 | 新日鐵住金ステンレス株式会社 | 二相ステンレス鋼 |
WO2009017258A1 (ja) | 2007-08-02 | 2009-02-05 | Nippon Steel & Sumikin Stainless Steel Corporation | 耐食性と加工性に優れたフェライト・オーステナイト系ステンレス鋼およびその製造方法 |
TWI394848B (zh) * | 2007-10-10 | 2013-05-01 | Nippon Steel & Sumikin Sst | 雙相不銹鋼線材、鋼線及螺釘以及其製造方法 |
KR101767016B1 (ko) * | 2008-03-26 | 2017-08-09 | 닛폰 스틸 앤드 스미킨 스테인레스 스틸 코포레이션 | 용접 열 영향부의 내식성과 인성이 양호한 저합금 2상 스테인리스강 |
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FI121340B (fi) * | 2008-12-19 | 2010-10-15 | Outokumpu Oy | Dupleksinen ruostumaton teräs |
JP5511208B2 (ja) | 2009-03-25 | 2014-06-04 | 新日鐵住金ステンレス株式会社 | 耐食性の良好な省合金二相ステンレス鋼材とその製造方法 |
FI122657B (fi) * | 2010-04-29 | 2012-05-15 | Outokumpu Oy | Menetelmä korkean muokattavuuden omaavan ferriittis-austeniittisen ruostumattoman teräksen valmistamiseksi ja hyödyntämiseksi |
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JP6056132B2 (ja) | 2010-11-25 | 2017-01-11 | Jfeスチール株式会社 | 燃料タンク用オーステナイト・フェライト系二相ステンレス鋼 |
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KR101379079B1 (ko) * | 2011-11-30 | 2014-03-28 | 주식회사 포스코 | 린 듀플렉스 스테인리스강 |
CN103382540A (zh) * | 2012-05-02 | 2013-11-06 | 由国峰 | 一种耐疲劳的不锈钢丝制备方法 |
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FI125734B (en) | 2016-01-29 |
EA029477B1 (ru) | 2018-03-30 |
EP3008222A1 (en) | 2016-04-20 |
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BR112015031072A2 (pt) | 2017-07-25 |
TWI661059B (zh) | 2019-06-01 |
MY174675A (en) | 2020-05-06 |
EA201592160A1 (ru) | 2016-06-30 |
KR102113987B1 (ko) | 2020-05-22 |
CA2914774A1 (en) | 2014-12-18 |
CN105378135A (zh) | 2016-03-02 |
EP3008222B1 (en) | 2019-08-07 |
CN111041358A (zh) | 2020-04-21 |
JP2019039073A (ja) | 2019-03-14 |
KR20170113698A (ko) | 2017-10-12 |
FI20135649A (fi) | 2014-12-14 |
WO2014199019A1 (en) | 2014-12-18 |
AU2014279972A1 (en) | 2016-01-21 |
TW201510241A (zh) | 2015-03-16 |
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